Initial commit: TC264 smart car project with IPS200 menu system
- IPS200 display menu with real-time status and parameter settings - Camera image processing and line tracking - IMU attitude solution and PID control - WiFi SPI oscilloscope data transmission
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/**
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* \file IfxStdIf_DPipe.h
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* \brief Standard interface: Data Pipe
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* \ingroup IfxStdIf
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*
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* \copyright Copyright (c) 2013 Infineon Technologies AG. All rights reserved.
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*
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* $Date: 2014-02-27 20:08:24 GMT$
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*
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* IMPORTANT NOTICE
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*
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*
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* Use of this file is subject to the terms of use agreed between (i) you or
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* the company in which ordinary course of business you are acting and (ii)
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* Infineon Technologies AG or its licensees. If and as long as no such
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* terms of use are agreed, use of this file is subject to following:
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* Boost Software License - Version 1.0 - August 17th, 2003
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* Permission is hereby granted, free of charge, to any person or
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* organization obtaining a copy of the software and accompanying
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* documentation covered by this license (the "Software") to use, reproduce,
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* display, distribute, execute, and transmit the Software, and to prepare
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* derivative works of the Software, and to permit third-parties to whom the
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* Software is furnished to do so, all subject to the following:
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* The copyright notices in the Software and this entire statement, including
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* the above license grant, this restriction and the following disclaimer, must
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* be included in all copies of the Software, in whole or in part, and all
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* derivative works of the Software, unless such copies or derivative works are
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* solely in the form of machine-executable object code generated by a source
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* language processor.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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* SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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* FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*
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* \defgroup library_srvsw_stdif_dpipe Standard interface: Data Pipe
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* \ingroup library_srvsw_stdif
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*
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* The standard interafce data pipe (DPipe) abstract the hardware used for data transfer. It provide, after proper initialization an hardware independant way to write
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* and read data to/from as communciation channel.
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*
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* \par Porting StandardIo to DPipe
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* replace all
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* - StandardIo type with IfxStdIf_DPipe
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* - StandardIo_print with IfxStdIf_DPipe_print
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* delete StandardIo.c and StandardIo.h
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* Include "StdIf/IfxStdIf_DPipe.h" instead of "SysSe/Bsp/StandardIo.h"
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*
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* The following files are already ported: Ifx_Console, Ifx_Shell
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*
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*/
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#ifndef STDIF_DPIPE_H_
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#define STDIF_DPIPE_H_ 1
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#include "IfxStdIf.h"
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//----------------------------------------------------------------------------------------
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#ifndef ENDL
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# define ENDL "\r\n"
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#endif
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/** \brief Forward declaration */
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typedef struct IfxStdIf_DPipe_ IfxStdIf_DPipe;
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typedef volatile boolean *IfxStdIf_DPipe_WriteEvent;
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typedef volatile boolean *IfxStdIf_DPipe_ReadEvent;
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/** \brief Size of the buffer allocated on the stack for the print function */
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#define STDIF_DPIPE_MAX_PRINT_SIZE (255)
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/** \brief Write binary data into the \ref IfxStdIf_DPipe.
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*
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* Initially the parameter 'count' specifies count of data to write.
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* After execution the data pointed by 'count' specifies the data actually written
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*
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* \param stdif Pointer to the interface driver object
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* \param data Pointer to the start of data
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* \param count Pointer to the count of data (in bytes).
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* \param timeout in system timer ticks
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*
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* \retval TRUE Returns TRUE if all items could be written
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* \retval FALSE Returns FALSE if not all the items could be written
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*/
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typedef boolean (*IfxStdIf_DPipe_Write)(IfxStdIf_InterfaceDriver stdIf, void *data, Ifx_SizeT *count, Ifx_TickTime timeout);
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/** \brief Read data from the \ref IfxStdIf_DPipe object
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*
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* Initially the parameter 'count' specifies count of data to read.
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* After execution the data pointed by 'count' specifies the data actually read.
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*
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* \param stdif Pointer to the interface driver object
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* \param data Pointer to the start of data
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* \param count Pointer to the count of data (in bytes).
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* \param timeout in system timer ticks
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*
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* \retval TRUE Returns TRUE if all items could be read
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* \retval FALSE Returns FALSE if not all the items could be read
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*/
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typedef boolean (*IfxStdIf_DPipe_Read)(IfxStdIf_InterfaceDriver stdIf, void *data, Ifx_SizeT *count, Ifx_TickTime timeout);
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/** \brief Returns the number of bytes in the rx buffer
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return Returns the number of bytes in the rx buffer
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*/
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typedef sint32 (*IfxStdIf_DPipe_GetReadCount)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Returns read event object
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return Returns read event object
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*/
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typedef IfxStdIf_DPipe_ReadEvent (*IfxStdIf_DPipe_GetReadEvent)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Returns number of bytes send
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return Returns number of bytes send
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*/
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typedef uint32 (*IfxStdIf_DPipe_GetSendCount)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Returns the time stamp of the last transmit data
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return Returns the time stamp of the last transmit data
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*/
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typedef Ifx_TickTime (*IfxStdIf_DPipe_GetTxTimeStamp)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Returns the number of free bytes (free space) in the tx buffer
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return Returns the number of free bytes in the tx buffer
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*/
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typedef sint32 (*IfxStdIf_DPipe_GetWriteCount)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Returns write event object
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return Returns write event object
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*/
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typedef IfxStdIf_DPipe_WriteEvent (*IfxStdIf_DPipe_GetWriteEvent)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Indicates if the required number of bytes are available for read in the buffer
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*
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* \param stdif Pointer to the interface driver object
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* \param count Pointer to the count of data (in bytes).
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* \param timeout in system timer ticks
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*
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* \return Returns TRUE if at least count bytes are available for read in the rx buffer,
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* if not the Event is armed to be set when the buffer count is bigger or equal to the requested count
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*/
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typedef boolean (*IfxStdIf_DPipe_CanReadCount)(IfxStdIf_InterfaceDriver stdIf, Ifx_SizeT count, Ifx_TickTime timeout);
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/** \brief Indicates if there is enough free space to write the data in the buffer
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*
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* \param stdif Pointer to the interface driver object
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* \param count Pointer to the count of data (in bytes).
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* \param timeout in system timer ticks
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*
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* \return Returns TRUE if at least count bytes can be written to the tx buffer,
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* if not the Event is armed to be set when the buffer free count is bigger or equal to the requested count
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*/
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typedef boolean (*IfxStdIf_DPipe_CanWriteCount)(IfxStdIf_InterfaceDriver stdIf, Ifx_SizeT count, Ifx_TickTime timeout);
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/** \brief Flush the transmit buffer by transmitting all data
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*
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* \param stdif Pointer to the interface driver object
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* \param timeout timeout for the flush operation
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*
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* \return Returns TRUE if the FIFO is empty
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*/
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typedef boolean (*IfxStdIf_DPipe_FlushTx)(IfxStdIf_InterfaceDriver stdIf, Ifx_TickTime timeout);
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/** \brief Clears the RX buffer by removing all data
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*
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* \param stdif Pointer to the interface driver object
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* \return void
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*/
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typedef void (*IfxStdIf_DPipe_ClearRx)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Clears the TX buffer by removing all data
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*
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* \param stdif Pointer to the interface driver object
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* \return void
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*/
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typedef void (*IfxStdIf_DPipe_ClearTx)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief handler called on reveive event
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return none
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*/
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typedef void (*IfxStdIf_DPipe_OnReceive)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief handler called on transmit event
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return none
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*/
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typedef void (*IfxStdIf_DPipe_OnTransmit)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief handler called on error event
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return none
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*/
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typedef void (*IfxStdIf_DPipe_OnError)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Reset the sendCount counter
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*
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* \param stdif Pointer to the interface driver object
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*
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* \return none
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*/
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typedef void (*IfxStdIf_DPipe_ResetSendCount)(IfxStdIf_InterfaceDriver stdIf);
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/** \brief Standard interface object
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*/
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struct IfxStdIf_DPipe_
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{
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IfxStdIf_InterfaceDriver driver; /**< \brief Pointer to the specific driver object */
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boolean txDisabled; /**< \brief If disabled is set to TRUE, the output is disabled, else enabled */
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/* Standard interface APIs */
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IfxStdIf_DPipe_Write write; /**< \brief \see IfxStdIf_DPipe_Write */
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IfxStdIf_DPipe_Read read; /**< \brief \see IfxStdIf_DPipe_Read */
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IfxStdIf_DPipe_GetReadCount getReadCount; /**< \brief \see IfxStdIf_DPipe_GetReadCount */
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IfxStdIf_DPipe_GetReadEvent getReadEvent; /**< \brief \see IfxStdIf_DPipe_GetReadEvent */
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IfxStdIf_DPipe_GetWriteCount getWriteCount; /**< \brief \see IfxStdIf_DPipe_GetWriteCount */
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IfxStdIf_DPipe_GetWriteEvent getWriteEvent; /**< \brief \see IfxStdIf_DPipe_GetWriteEvent */
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IfxStdIf_DPipe_CanReadCount canReadCount; /**< \brief \see IfxStdIf_DPipe_CanReadCount */
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IfxStdIf_DPipe_CanWriteCount canWriteCount; /**< \brief \see IfxStdIf_DPipe_CanWriteCount */
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IfxStdIf_DPipe_FlushTx flushTx; /**< \brief \see IfxStdIf_DPipe_FlushTx */
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IfxStdIf_DPipe_ClearTx clearTx; /**< \brief \see IfxStdIf_DPipe_ClearTx */
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IfxStdIf_DPipe_ClearRx clearRx; /**< \brief \see IfxStdIf_DPipe_ClearRx */
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IfxStdIf_DPipe_OnReceive onReceive; /**< \brief \see IfxStdIf_DPipe_OnReceive */
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IfxStdIf_DPipe_OnTransmit onTransmit; /**< \brief \see IfxStdIf_DPipe_OnTransmit */
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IfxStdIf_DPipe_OnError onError; /**< \brief \see IfxStdIf_DPipe_OnError */
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IfxStdIf_DPipe_GetSendCount getSendCount; /**< \brief \see IfxStdIf_DPipe_GetSendCount */
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IfxStdIf_DPipe_GetTxTimeStamp getTxTimeStamp; /**< \brief \see IfxStdIf_DPipe_GetTxTimeStamp */
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IfxStdIf_DPipe_ResetSendCount resetSendCount; /**< \brief \see IfxStdIf_DPipe_ResetSendCount */
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};
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/** \addtogroup library_srvsw_stdif_dpipe
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* \{ */
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/** \copydoc IfxStdIf_DPipe_Write
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*/
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IFX_INLINE boolean IfxStdIf_DPipe_write(IfxStdIf_DPipe *stdIf, void *data, Ifx_SizeT *count, Ifx_TickTime timeout)
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{
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return stdIf->write(stdIf->driver, data, count, timeout);
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}
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/** \copydoc IfxStdIf_DPipe_Read
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*/
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IFX_INLINE boolean IfxStdIf_DPipe_read(IfxStdIf_DPipe *stdIf, void *data, Ifx_SizeT *count, Ifx_TickTime timeout)
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{
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return stdIf->read(stdIf->driver, data, count, timeout);
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}
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/** \copydoc IfxStdIf_DPipe_GetReadCount
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*/
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IFX_INLINE sint32 IfxStdIf_DPipe_getReadCount(IfxStdIf_DPipe *stdIf)
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{
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return stdIf->getReadCount(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_GetWriteCount
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*/
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IFX_INLINE sint32 IfxStdIf_DPipe_getWriteCount(IfxStdIf_DPipe *stdIf)
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{
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return stdIf->getWriteCount(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_CanReadCount
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*/
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IFX_INLINE boolean IfxStdIf_DPipe_canReadCount(IfxStdIf_DPipe *stdIf, Ifx_SizeT count, Ifx_TickTime timeout)
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{
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return stdIf->canReadCount(stdIf->driver, count, timeout);
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}
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/** \copydoc IfxStdIf_DPipe_CanWriteCount
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*/
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IFX_INLINE boolean IfxStdIf_DPipe_canWriteCount(IfxStdIf_DPipe *stdIf, Ifx_SizeT count, Ifx_TickTime timeout)
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{
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return stdIf->canWriteCount(stdIf->driver, count, timeout);
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}
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/** \copydoc IfxStdIf_DPipe_GetReadEvent
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*/
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IFX_INLINE IfxStdIf_DPipe_ReadEvent IfxStdIf_DPipe_getReadEvent(IfxStdIf_DPipe *stdIf)
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{
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return stdIf->getReadEvent(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_GetWriteEvent
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*/
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IFX_INLINE IfxStdIf_DPipe_WriteEvent IfxStdIf_DPipe_getWriteEvent(IfxStdIf_DPipe *stdIf)
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{
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return stdIf->getWriteEvent(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_FlushTx
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*/
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IFX_INLINE boolean IfxStdIf_DPipe_flushTx(IfxStdIf_DPipe *stdIf, Ifx_TickTime timeout)
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{
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return stdIf->flushTx(stdIf->driver, timeout);
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}
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/** \copydoc IfxStdIf_DPipe_ClearTx
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*/
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IFX_INLINE void IfxStdIf_DPipe_clearTx(IfxStdIf_DPipe *stdIf)
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{
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stdIf->clearTx(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_ClearRx
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*/
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IFX_INLINE void IfxStdIf_DPipe_clearRx(IfxStdIf_DPipe *stdIf)
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{
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stdIf->clearRx(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_OnReceive
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*/
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IFX_INLINE void IfxStdIf_DPipe_onReceive(IfxStdIf_DPipe *stdIf)
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{
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stdIf->onReceive(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_OnTransmit
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*/
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IFX_INLINE void IfxStdIf_DPipe_onTransmit(IfxStdIf_DPipe *stdIf)
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{
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stdIf->onTransmit(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_OnError
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*/
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IFX_INLINE void IfxStdIf_DPipe_onError(IfxStdIf_DPipe *stdIf)
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{
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stdIf->onError(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_GetSendCount
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*/
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IFX_INLINE uint32 IfxStdIf_DPipe_getSendCount(IfxStdIf_DPipe *stdIf)
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{
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return stdIf->getSendCount(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_GetTxTimeStamp
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*/
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IFX_INLINE Ifx_TickTime IfxStdIf_DPipe_getTxTimeStamp(IfxStdIf_DPipe *stdIf)
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{
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return stdIf->getTxTimeStamp(stdIf->driver);
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}
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/** \copydoc IfxStdIf_DPipe_ResetSendCount
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*/
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IFX_INLINE void IfxStdIf_DPipe_resetSendCount(IfxStdIf_DPipe *stdIf)
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{
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stdIf->resetSendCount(stdIf->driver);
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}
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IFX_EXTERN void IfxStdIf_DPipe_print(IfxStdIf_DPipe *stdIf, pchar format, ...);
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/** \} */
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//----------------------------------------------------------------------------------------
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#endif /* STDIF_DPIPE_H_ */
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